Polyfoam
泡沫塑料
🗣️ 情景例句
I have a heavy class load this term.
这个学期我的功课很重。
Death pays all debts.
人死百债了。
It's my birthday, and I'm going to have a party. Didn't you know?
我的生日聚会，我计划举办一个聚会。你不知道吗？